view setup.py @ 672:2cc1342d4476

svnwrap: factor out a common module The new `common' module holds code not specific to the SWIG wrapper. Factoring it out makes providing multiple wrappers easier. No functionality change, although imports in one test were updated.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Wed, 11 Aug 2010 19:57:35 +0200
parents 55d6697b975a
children 26b85c0cf48a
line wrap: on
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import re
import subprocess
import sys
import time
if not hasattr(sys, 'version_info') or sys.version_info < (2, 4, 0, 'final'):
    raise SystemExit("Mercurial requires python 2.4 or later.")

try:
    from distutils.command.build_py import build_py_2to3 as build_py
except ImportError:
    from distutils.command.build_py import build_py
try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup

def runcmd(cmd, env):
    p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE, env=env)
    out, err = p.communicate()
    # If root is executing setup.py, but the repository is owned by
    # another user (as in "sudo python setup.py install") we will get
    # trust warnings since the .hg/hgrc file is untrusted. That is
    # fine, we don't want to load it anyway.
    err = [e for e in err.splitlines()
           if not e.startswith('Not trusting file')]
    if err:
        return ''
    return out


version = ''

if os.path.isdir('.hg'):
    # Execute hg out of this directory with a custom environment which
    # includes the pure Python modules in mercurial/pure. We also take
    # care to not use any hgrc files and do no localization.
    env = {'HGRCPATH': '',
           'LANGUAGE': 'C'}
    for copyenv in ('LD_LIBRARY_PATH', 'PYTHONPATH', 'PATH'):
        if copyenv in os.environ:
            env[copyenv] = os.environ[copyenv]
    if 'SystemRoot' in os.environ:
        # Copy SystemRoot into the custom environment for Python 2.6
        # under Windows. Otherwise, the subprocess will fail with
        # error 0xc0150004. See: http://bugs.python.org/issue3440
        env['SystemRoot'] = os.environ['SystemRoot']
    cmd = ['hg', 'id', '-i', '-t']
    l = runcmd(cmd, env).split()
    while len(l) > 1 and l[-1][0].isalpha(): # remove non-numbered tags
        l.pop()
    if len(l) > 1: # tag found
        version = l[-1]
        if l[0].endswith('+'): # propagate the dirty status to the tag
            version += '+'
    elif len(l) == 1: # no tag found
        cmd = ['hg', 'parents', '--template',
               '{latesttag}+{latesttagdistance}-']
        version = runcmd(cmd, env) + l[0]
    if not version:
        version = runcmd(['hg', 'parents', '--template' '{node|short}\n'],
                         env)
        if version:
            version = version.split()[0]
    if version.endswith('+'):
        version += time.strftime('%Y%m%d')
elif os.path.exists('.hg_archival.txt'):
    kw = dict([t.strip() for t in l.split(':', 1)]
              for l in open('.hg_archival.txt'))
    if 'tag' in kw:
        version =  kw['tag']
    elif 'latesttag' in kw:
        version = '%(latesttag)s+%(latesttagdistance)s-%(node).12s' % kw
    else:
        version = kw.get('node', '')[:12]

verfile = os.path.join("hgsubversion", "__version__.py")
if version:
    f = open(verfile, "w")
    f.write('# this file is autogenerated by setup.py\n')
    f.write('version = "%s"\n' % version)
    f.close()

if os.path.exists(verfile):
    # scrape the version out with a regex because setuptools
    # needlessly swaps out file() for some non-object thing
    # and breaks importing hgsubversion entirely
    mat = re.findall('.*"(.*)"', open(verfile).read())
    version = mat[0]
if not version:
    version = 'unknown'

requires = []
try:
    import mercurial
except ImportError:
    requires.append('mercurial')

# Ensure that the Subversion bindings are present
sys.path.insert(0, 'hgsubversion')
import svnwrap

setup(
    name = 'hgsubversion',
    version = version,
    url = 'http://bitbucket.org/durin42/hgsubversion',
    license = 'GNU GPL',
    author = 'Augie Fackler, others',
    author_email = 'durin42@gmail.com',
    description = ('hgsubversion is a Mercurial extension for working with '
                   'Subversion repositories.'),
    long_description = open(os.path.join(os.path.dirname(__file__),
                                         'README')).read(),
    keywords = 'mercurial',
    packages = ('hgsubversion', 'hgsubversion.svnwrap'),
    package_data = { 'hgsubversion': ['help/subversion.rst'] },
    platforms = 'any',
    install_requires=requires,
    classifiers = [
        'License :: OSI Approved :: GNU General Public License (GPL)',
        'Intended Audience :: Developers',
        'Topic :: Software Development :: Version Control',
        'Development Status :: 4 - Beta',
        'Programming Language :: Python',
        'Operating System :: OS Independent',
    ],
    cmdclass = {'build_py': build_py},
)